Bible Dictionaries
Snicker

Webster's Dictionary

(1):

(v. i.) To laugh slyly; to laugh in one's sleeve.

(2):

(n.) A half suppressed, broken laugh.

(3):

(v. i.) To laugh with audible catches of voice, as when persons attempt to suppress loud laughter.

Bibliography Information
Webster, Noah. Entry for 'Snicker'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/snicker.html. 1828.